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Low-Complexity Embedded BICM-ID Structure for Multi-Dimensional Coded Modulation

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Abstract

A low-complexity BICM-ID structure which embeds demappers inside the iterative FEC decoder is proposed and demonstrated. 0.47-dB SNR gain over BICM can be obtained for the 8-dimentional modulation format with 8.5-million extra ASIC gates at 100-Gb/s throughput.

© 2017 Optical Society of America

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